Ingredients:

• Sour curds – 2 cups
• Raw kerala Banana (nendra pazham) – 1
• Yam – 200 g
• Turmeric powder – 1/2 tsp
• Salt to taste
• For masala paste:
• Grated Coconut – 1 cup
• Green chillies – 6 or to taste
• Pepper Corns – 1 tsp
• Turmeric powder- 1/2 tsp
• Curry leaves – 1 sprig
• For seasoning:
• Oil (coconut) – 2 tbsp
• Mustard – 1 tsp
• Curry leaves – 1 sprig

Method:

1. Cut banana and yam into cubes.
2. Boil with turmeric and pepper powder.
3. Add salt.
4. Grind masala ingredients to a paste.
5. Add to cooked vegetables.
6. Simmer for a couple of minutes.
7. Add beaten curds, mix well and remove from fire.
8. Heat oil for seasoning in a small frying pan.
9. Add mustard.
10. When it splutters, add curry leaves.
11. Add this to the kalan.
12. Serve with rice.